Daily Weather in Helena Valley Southeast, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
16 mph
Breezy
9 mph
Light
8 mph
Light
10 mph
Light
7 mph
Light
8 mph
Light
13 mph
Breezy
10 mph
Breezy
Humidity
97%
Extremely humid
93%
Extremely humid
93%
Extremely humid
88%
Extremely humid
87%
Extremely humid
94%
Extremely humid
94%
Extremely humid
82%
Extremely humid
87%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1021 hPa
High
1021 hPa
High
1023 hPa
High
1025 hPa
High
1022 hPa
High
1028 hPa
Very high
1028 hPa
Very high
1023 hPa
High
1008 hPa
Low
Clouds
100%
100%
98%
33%
82%
0%
2%
99%
90%
Dew point
44°
49°
40°
44°
55°
43°
43°
48°
57°
UV Index
4
3
0
Air quality
33
Good
34
Good
23
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.13 μg/ft3
0.18 μg/ft3
0.01 μg/ft3
PM25
0.13 μg/ft3
0.17 μg/ft3
0.01 μg/ft3
NO2
6.5 ppb
3.7 ppb
1.2 ppb
SO2
0.2 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
O3
35.6 ppb
31.1 ppb
24.5 ppb